Metodika izuchenii͡a︡ vidimykh migrat͡s︡iĭ =
Subtitle: Kokkuvõte--lindude nähtava rände uurimise metoodika
By: Ė. Kumari.
Series: V pomoshchʹ nabli͡u︡dateli͡a︡m prirody ;; no. 76; Abiks loodusevaatlejale ;; nr. 76.
Publisher: Akademii͡a︡ nauk Ėstonskoĭ SSR
Published: 1979
Place of publication: Tartu
Language: rus
Number of pages: 58
Other titles: Kokkuvõte--lindude nähtava rände uurimise metoodika.
Notes: Summary in Estonian.